Tuna, Lemon And Caper

• 1 corkscrews (cooked)
• 60 ml pasta cooking water (hot)
• 45 ml exvirgin olive oil
• 18 gr capers (chopped)
• 3 gr parsley (chopped)
• 3 gr garlic (minced)
• 1 gr lemon peel (grated)
• 1 gr salt
• 1 gr pepper
• 1 package italian tuna in oil drain